PhD Monitor
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Astronomy and Astrophysics● Open⏰ 5 days leftPreview

ESO PhD Studentship in Astronomy and Astrophysics

Conduct cutting-edge research at ESO’s world-leading observatories while advancing your PhD thesis under dual supervision.

Best for:Best for PhD students in astronomy or related fields seeking hands-on research experience at a leading observatory with dual supervision and technical training.

European Southern Observatory (ESO) · Santiago, Chile · R1 · First-stage researcher
More professors at European Southern Observatory (ESO)
Observational astronomyTheoretical astrophysicsFundamental astrophysicsExoplanetsCosmologyInstrumentation and observatory operations
Deadline
Oct 20, 2026
5 days
Funding
Salaried
Varies by home institution (net salary during ESO Studentship period must be confirmed by home institute).
Start date
Flexible (March–August 2027, depending on application round)
Temporary
Location
Santiago
Chile

Overview

The European Southern Observatory (ESO) invites PhD students to participate in its Studentship Programme, enabling them to conduct research at one of the most prestigious observatories globally. This opportunity allows students to collaborate with ESO astronomers and fellows on projects spanning observational, theoretical, and fundamental astrophysics. The programme offers a unique blend of scientific collaboration, hands-on observatory experience, and access to state-of-the-art facilities in Santiago, Chile. Students will work on their PhD thesis while contributing to observatory operations and technical projects, fostering interdisciplinary learning and professional growth in a dynamic international environment.

PhD studentshipAstronomy researchObservatory operationsDual supervisionChilean astronomyESO collaborationAstrophysics projectsScientific outreach

What you'll do

  • Conduct research on your PhD thesis under dual supervision by your home university supervisor and an ESO staff astronomer or fellow.
  • Participate in observatory projects at La Silla Paranal, focusing on improving observatory operations and instrumentation.
  • Engage in hands-on technical projects to develop skills in observatory operations and instrumentation.
  • Collaborate with ESO researchers on scientific projects, including journal clubs, topical seminars, and conferences.
  • Contribute to outreach activities and mentor master’s students in collaboration with ESO fellows or staff astronomers.
  • Attend university classes if required, with a detailed course plan provided in the application.
  • Present research findings and participate in scientific discussions within the ESO community.

Requirements

Degree required: Enrolled in a PhD programme in astronomy or a related scientific field (e.g., observational, theoretical, or fundamental astrophysics).

Degree offered: PhD

Language: English; proficiency sufficient for academic research and collaboration.

Instruction: English

Required skills
  • Proven academic background in astronomy or a related scientific discipline.
  • Experience or interest in observational, theoretical, or fundamental astrophysics.
  • Ability to work independently and collaboratively in an international research environment.
  • Basic technical skills relevant to observatory operations or instrumentation.
Nice to have
Prior experience with astronomical data analysis or instrumentation.Familiarity with programming languages commonly used in astronomy (e.g., Python, IDL).Experience in scientific writing or presenting research findings.
Eligibility
  • Must be enrolled in a PhD programme at a recognized university.
  • No nationality restrictions, though preference may be given to nationals of ESO Member States, host states, and strategic partners.
  • Studentship duration must align with the applicant’s PhD timeline (minimum 6 months, up to 2 years).
  • Applicants must coordinate their project with both their home university supervisor and an ESO supervisor.

Funding & terms

Type
Salaried
Amount
Varies by home institution (net salary during ESO Studentship period must be confirmed by home institute).
Duration
6 months to 2 years
Programme
ESO Studentship Programme
European Southern Observatory (ESO)

How to apply

Deadline: 2026-10-20

Applicants must submit a web application through the ESO Recruitment portal. The application requires a motivational letter, CV, academic transcripts, a summary of the master’s thesis (if applicable), a general PhD plan, a detailed project outline for the Studentship, and two letters of reference. Additionally, a letter from the home institute confirming PhD enrollment, scholarship status, and financial support is required.

Documents required
  • Motivational letter
  • Curriculum Vitae (including publications, if any)
  • Copies of university transcripts and certificates/diplomas
  • Summary of master’s thesis project (if applicable)
  • General PhD scientific plan (tentative title, home institute supervisor, start/end dates)
  • Outline of the proposed ESO Studentship project (timeline, alignment with PhD plan, benefits of ESO involvement)
  • Two letters of reference (one from home institute supervisor, one from proposed ESO supervisor)
  • Letter from home institute confirming PhD enrollment, scholarship status, and financial support
↗Apply on site

Contact

Vacancy Contact· Recruitment

vacancy@eso.org

https://www.eso.org

Lab
ESO Studentship Programme
European Southern Observatory (ESO)
ESO Studentship ProgrammeChile
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